51487836

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{27329}}^1$

素因数の和:27493

約数の個数: 24

約数和(自身を含む): 120907920

約数和(自身を除く): 69420084

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 27329, 54658, 81987, 109316, 163974, 327948, 4290653, 8581306, 12871959, 17162612, 25743918, 51487836]

約数ペア:

[(1, 51487836), (2, 25743918), (3, 17162612), (4, 12871959), (6, 8581306), (12, 4290653), (157, 327948), (314, 163974), (471, 109316), (628, 81987), (942, 54658), (1884, 27329)]